After upgrading from Debian Stretch to Buster the usb0 network doesn’t provide the 192.168.7.1 address to the connected external PC. Setting 192.168.7.1 as static IP to the RNDS interface makes it working, but not acceptable due to project requirements.
Working BBB with Stretch:
Oct 17 14:34:54 beaglebone dnsmasq-dhcp[1305]: DHCP, IP range 192.168.6.1 – 192.168.6.1, lease time 2m
Oct 17 14:34:54 beaglebone dnsmasq-dhcp[1305]: DHCP, IP range 192.168.7.1 – 192.168.7.1, lease time 2m
Oct 17 14:34:55 beaglebone systemd[1]: Started dnsmasq - A lightweight DHCP and caching DNS server.
Oct 17 14:35:10 beaglebone dnsmasq-dhcp[1305]: DHCPDISCOVER(usb0) 192.168.7.1 30:45:11:e1:7d:0d
Oct 17 14:35:10 beaglebone dnsmasq-dhcp[1305]: DHCPOFFER(usb0) 192.168.7.1 30:45:11:e1:7d:0d
Oct 17 14:35:10 beaglebone dnsmasq-dhcp[1305]: DHCPREQUEST(usb0) 192.168.7.1 30:45:11:e1:7d:0d
Oct 17 14:35:10 beaglebone dnsmasq-dhcp[1305]: DHCPACK(usb0) 192.168.7.1 30:45:11:e1:7d:0d DESKTOP-5KQU3LI
Not working BBB with Buster:
Feb 14 10:12:48 sitename01-lcut01 dnsmasq-dhcp[3093]: DHCP, IP range 192.168.6.1 – 192.168.6.1, lease time 2m
Feb 14 10:12:48 sitename01-lcut01 dnsmasq-dhcp[3093]: DHCP, IP range 192.168.7.1 – 192.168.7.1, lease time 2m
Feb 14 10:12:48 sitename01-lcut01 systemd[1]: Started dnsmasq - A lightweight DHCP and caching DNS server.
*** Please don’t look at the dates ***
Appreciate hints…
Massimo